FTM Board Club
Monolithic Power Systems
EV2393-TL-00A
High-Efficiency, 650kHz,3A, 24V. Step-Down ConverterEvaluation Board

The EV2393-TL-00AEvaluation Board is designed to demonstrate the capabilities of MPS’ MP2393, a fully-integrated high-frequency, synchronous rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 3A continuous output current over a wide input range, with excellent load and line regulation. The MP2393 has synchronous-mode operation for higher efficiency over the output current-load range.

Constant On-Time control operation provides very fast transient response and easy loop design as well as very tight output regulation.

Full protection features include SCP, OCP, UVP, and thermal shutdown.

The MP2393 requires a minimal number of readily-available, standard, external components and is available in a space-saving SOT583 (1.6mmх2.1mm) package.

Features
  • Wide 4.2V-to-24V Operating Input Range
  • 75mΩ/40mΩ Low-RDS(ON) Internal Power MOSFETs
  • 200ľA Low Iq
  • High-Efficiency Synchronous-Mode Operation
  • Power Save Mode at Light Load
  • Fast Load Transient Response
  • 650kHz Switching Frequency
  • Programmable Soft-Start Time
  • Power Good Indication
  • Over-Current Protection and Hiccup
  • Pre-bias Startup
  • Thermal Shutdown
  • Available in a SOT583 package